13CEPC+SppCFor about 8 years, we have been talking about “What can be done after BEPCII in China”Thanks to the discovery of the low mass Higgs boson, and stimulated by ideas of Circular Higgs Factories in the world, CEPC+SppC configuration was proposed in Sep. 2012A km tunnel is very affordable in China NOWSlides from Yifang Wang (IHEP director)